annotate vendor/psy/psysh/src/TabCompletion/Matcher/ClassNamesMatcher.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@13 1 <?php
Chris@13 2
Chris@13 3 /*
Chris@13 4 * This file is part of Psy Shell.
Chris@13 5 *
Chris@13 6 * (c) 2012-2018 Justin Hileman
Chris@13 7 *
Chris@13 8 * For the full copyright and license information, please view the LICENSE
Chris@13 9 * file that was distributed with this source code.
Chris@13 10 */
Chris@13 11
Chris@13 12 namespace Psy\TabCompletion\Matcher;
Chris@13 13
Chris@13 14 /**
Chris@13 15 * A class name tab completion Matcher.
Chris@13 16 *
Chris@13 17 * This matcher provides completion for all declared classes.
Chris@13 18 *
Chris@13 19 * @author Marc Garcia <markcial@gmail.com>
Chris@13 20 */
Chris@13 21 class ClassNamesMatcher extends AbstractMatcher
Chris@13 22 {
Chris@13 23 /**
Chris@13 24 * {@inheritdoc}
Chris@13 25 */
Chris@13 26 public function getMatches(array $tokens, array $info = [])
Chris@13 27 {
Chris@13 28 $class = $this->getNamespaceAndClass($tokens);
Chris@17 29 if (\strlen($class) > 0 && $class[0] === '\\') {
Chris@17 30 $class = \substr($class, 1, \strlen($class));
Chris@13 31 }
Chris@17 32 $quotedClass = \preg_quote($class);
Chris@13 33
Chris@17 34 return \array_map(
Chris@13 35 function ($className) use ($class) {
Chris@13 36 // get the number of namespace separators
Chris@17 37 $nsPos = \substr_count($class, '\\');
Chris@17 38 $pieces = \explode('\\', $className);
Chris@13 39 //$methods = Mirror::get($class);
Chris@17 40 return \implode('\\', \array_slice($pieces, $nsPos, \count($pieces)));
Chris@13 41 },
Chris@17 42 \array_filter(
Chris@17 43 \get_declared_classes(),
Chris@13 44 function ($className) use ($quotedClass) {
Chris@13 45 return AbstractMatcher::startsWith($quotedClass, $className);
Chris@13 46 }
Chris@13 47 )
Chris@13 48 );
Chris@13 49 }
Chris@13 50
Chris@13 51 /**
Chris@13 52 * {@inheritdoc}
Chris@13 53 */
Chris@13 54 public function hasMatched(array $tokens)
Chris@13 55 {
Chris@17 56 $token = \array_pop($tokens);
Chris@17 57 $prevToken = \array_pop($tokens);
Chris@13 58
Chris@13 59 $blacklistedTokens = [
Chris@13 60 self::T_INCLUDE, self::T_INCLUDE_ONCE, self::T_REQUIRE, self::T_REQUIRE_ONCE,
Chris@13 61 ];
Chris@13 62
Chris@13 63 switch (true) {
Chris@13 64 case self::hasToken([$blacklistedTokens], $token):
Chris@13 65 case self::hasToken([$blacklistedTokens], $prevToken):
Chris@17 66 case \is_string($token) && $token === '$':
Chris@13 67 return false;
Chris@16 68 case self::hasToken([self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR, self::T_STRING], $prevToken):
Chris@13 69 case self::hasToken([self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR], $token):
Chris@13 70 case self::hasToken([self::T_OPEN_TAG, self::T_VARIABLE], $token):
Chris@13 71 case self::isOperator($token):
Chris@13 72 return true;
Chris@13 73 }
Chris@13 74
Chris@13 75 return false;
Chris@13 76 }
Chris@13 77 }